This data sheet is to introduce the specification of LZ9FC22 , timing Control IC for TFT - LCD module.
Applicable TFT-LCD module : QVGA(Portrate / Landscape) pixel type module
Functions: Timing Control IC for TFT-LCD module
(1)By inputting Clock signal, Horizontal sync. signal, Vertical sync. signal, the following signals
Synchronized with above signal are generated;
(A)Driving signal for source driver
(B)Driving signal for gate driver
(C)Signal for common electrode driving signal preparation :REV
(B)Signal for standard voltage preparation
(2)Horizontal and Vertical reverse scanning function
Input/Output signal timing chart for above cases : See Fig.1. Fig.2. Fig.3.
: See Fig.4.
Propagation delay time
: P-type silicon substrate
: 72QFP(0.5mm pin pitch)
: -30 ~ +85
(Condition : VDD=3.3V, Topr=25 )
Not designed or rated as radiation harded